/* Base Styles */
:root {
    --primary-color: #0056b3;
    --primary-dark: #004494;
    --primary-light: #e6f0ff;
    --secondary-color: #f0b800;
    --secondary-dark: #d9a700;
    --accent-color: #2c3e50;
    --text-color: #333333;
    --text-light: #666666;
    --text-white: #ffffff;
    --background-color: #ffffff;
    --background-light: #f8f9fa;
    --background-dark: #e9ecef;
    --border-color: #dee2e6;
    --success-color: #28a745;
    --error-color: #dc3545;
    --warning-color: #ffc107;
    --info-color: #17a2b8;
    
    --border-radius: 4px;
    --border-radius-lg: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    
    --container-width: 1200px;
    --header-height: 80px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-light);
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    margin-bottom: 1rem;
    font-weight: 600;
    line-height: 1.3;
    color: var(--accent-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

h4 {
    font-size: 1.2rem;
}

p {
    margin-bottom: 1rem;
}

small {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Buttons */
.btn {
    display: inline-block;
    font-weight: 500;
    text-align: center;
    white-space: nowrap;
    vertical-align: middle;
    user-select: none;
    border: 1px solid transparent;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    line-height: 1.5;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.btn:focus, .btn:hover {
    text-decoration: none;
}

.btn-primary {
    color: var(--text-white);
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-primary:hover, .btn-primary:focus {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-secondary {
    color: var(--accent-color);
    background-color: var(--background-light);
    border-color: var(--border-color);
}

.btn-secondary:hover, .btn-secondary:focus {
    background-color: var(--background-dark);
    border-color: var(--text-light);
}

.btn-text {
    color: var(--primary-color);
    background-color: transparent;
    border: none;
    padding: 0.5rem 1rem;
    text-decoration: underline;
}

.btn-text:hover, .btn-text:focus {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="tel"],
input[type="url"],
select,
textarea {
    display: block;
    width: 100%;
    padding: 0.75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--text-color);
    background-color: var(--background-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

input:focus,
select:focus,
textarea:focus {
    border-color: var(--primary-color);
    outline: none;
    box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.25);
}

textarea {
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 0.5rem;
    margin-top: 0.3rem;
}

/* Header */
header {
    background-color: var(--background-color);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    height: var(--header-height);
    display: flex;
    align-items: center;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--text-color);
    font-weight: 700;
    font-size: 1.5rem;
}

.logo img {
    height: 40px;
    width: 40px;
    margin-right: 10px;
    border-radius: 50%;
    object-fit: cover;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: var(--text-color);
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

nav ul li a:hover:after,
nav ul li a.active:after {
    width: 100%;
}

nav ul li a.active {
    color: var(--primary-color);
}

.cart-icon {
    position: relative;
    display: flex;
}

.cart-icon svg {
    width: 24px;
    height: 24px;
}

#cart-count {
    position: absolute;
    top: -10px;
    right: -10px;
    background-color: var(--primary-color);
    color: var(--text-white);
    font-size: 0.75rem;
    min-width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    padding: 0 5px;
}

/* Hero Section */
.hero {
    background: linear-gradient(to right, var(--primary-dark), var(--primary-color));
    color: var(--text-white);
    padding: 5rem 0;
    text-align: center;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><rect width="100" height="100" fill="none"/><path d="M0,0 L100,100 M100,0 L0,100" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></svg>');
    background-size: 50px 50px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: var(--text-white);
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

/* Multilingual Greeting & Random Fact */
.multilingual-greeting,
.random-fact {
    padding: 1.5rem 0;
    background-color: var(--background-color);
}

.greeting-box,
.fact-box {
    background-color: var(--primary-light);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    text-align: center;
}

.multilingual-greeting h3,
.random-fact h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.multilingual-greeting p,
.random-fact p {
    margin-bottom: 0;
}

/* Advantages Section */
.advantages {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.advantages h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.advantage-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.advantage-item {
    text-align: center;
    padding: 2rem;
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-light);
    border-radius: 50%;
    color: var(--primary-color);
}

.advantage-item h3 {
    margin-bottom: 1rem;
}

.advantage-item p {
    color: var(--text-light);
    margin-bottom: 0;
}

.stats-container {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    text-align: center;
}

.stat-item {
    padding: 1rem;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-light);
}

.cta-container {
    text-align: center;
}

/* Product Info Section */
.product-info {
    padding: 4rem 0;
    background-color: var(--primary-light);
}

.product-info h2 {
    margin-bottom: 2rem;
}

.product-info h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
    color: var(--primary-dark);
}

/* Products Section */
.products {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.products h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background-color: var(--background-color);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.product-image {
    height: 200px;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-info {
    padding: 1.5rem;
    background-color: var(--background-color);
}

.product-info h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--accent-color);
}

.product-price {
    color: var(--primary-color);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.product-actions {
    display: flex;
    justify-content: space-between;
}

.product-actions .btn {
    flex: 1;
    margin: 0 0.25rem;
}

/* Page Header */
.page-header {
    background-color: var(--primary-color);
    color: var(--text-white);
    padding: 3rem 0;
    text-align: center;
}

.page-header h1 {
    color: var(--text-white);
    margin-bottom: 0.5rem;
}

.page-header p {
    max-width: 800px;
    margin: 0 auto;
    opacity: 0.9;
}

/* Breadcrumbs */
.breadcrumb {
    margin-bottom: 2rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.breadcrumb a {
    color: var(--text-light);
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

/* Product Detail */
.product-detail {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.product-image-gallery {
    position: relative;
}

.main-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.main-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.product-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.product-rating {
    display: flex;
    align-items: center;
}

.stars {
    display: flex;
    color: var(--secondary-color);
    margin-right: 0.5rem;
}

.product-id {
    color: var(--text-light);
    font-size: 0.9rem;
}

.product-price {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
}

.current-price {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-color);
}

.original-price {
    font-size: 1.1rem;
    color: var(--text-light);
    text-decoration: line-through;
    margin-left: 1rem;
}

.discount {
    background-color: var(--success-color);
    color: var(--text-white);
    font-size: 0.8rem;
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    margin-left: 1rem;
}

.product-short-desc {
    margin-bottom: 1.5rem;
}

.product-actions {
    display: flex;
    margin-bottom: 2rem;
}

.quantity-selector {
    display: flex;
    align-items: center;
    margin-right: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.quantity-btn {
    background-color: var(--background-light);
    border: none;
    padding: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-btn:hover {
    background-color: var(--background-dark);
}

.product-actions input[type="number"] {
    width: 60px;
    border: none;
    text-align: center;
    -moz-appearance: textfield;
}

.product-actions input[type="number"]::-webkit-outer-spin-button,
.product-actions input[type="number"]::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.product-features {
    background-color: var(--background-light);
    padding: 1.5rem;
    border-radius: var(--border-radius-lg);
}

.product-features h3 {
    margin-bottom: 1rem;
}

.product-features ul {
    list-style: disc;
    padding-left: 1.5rem;
}

.product-features li {
    margin-bottom: 0.5rem;
}

/* Product Tabs */
.product-tabs {
    margin-bottom: 3rem;
}

.tabs-header {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 2rem;
}

.tab-btn {
    padding: 1rem 1.5rem;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-color);
    cursor: pointer;
    position: relative;
    transition: var(--transition);
}

.tab-btn.active {
    color: var(--primary-color);
}

.tab-btn:after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: var(--transition);
}

.tab-btn.active:after {
    width: 100%;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.tab-content h2 {
    margin-bottom: 1.5rem;
}

.tab-content h3 {
    margin: 1.5rem 0 1rem;
    color: var(--primary-dark);
}

/* Related Products */
.related-products {
    margin-top: 4rem;
}

.related-products h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* About Page */
.about-intro {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-content h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.about-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.values {
    padding: 4rem 0;
    background-color: var(--primary-light);
}

.values h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-item {
    background-color: var(--background-color);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.value-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-light);
    border-radius: 50%;
    color: var(--primary-color);
}

.team {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.team h2 {
    text-align: center;
    margin-bottom: 1rem;
}

.section-intro {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--text-light);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.team-member {
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-lg);
}

.team-member img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-member h3 {
    margin: 1rem 0 0.25rem;
    padding: 0 1.5rem;
}

.team-member p {
    padding: 0 1.5rem;
    margin-bottom: 0.5rem;
}

.team-member p:nth-of-type(1) {
    color: var(--primary-color);
    font-weight: 500;
}

.team-member p:nth-of-type(2) {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.team-member .social-links {
    display: flex;
    justify-content: center;
    padding-bottom: 1.5rem;
}

.team-member .social-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--background-dark);
    color: var(--text-color);
    border-radius: 50%;
    margin: 0 0.5rem;
    transition: var(--transition);
}

.team-member .social-links a:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.testimonials {
    padding: 4rem 0;
    background-color: var(--primary-light);
}

.testimonials h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial {
    background-color: var(--background-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

.testimonial-content {
    margin-bottom: 1.5rem;
    font-style: italic;
}

.testimonial-content p {
    margin-bottom: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
}

.author-info h4 {
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--text-light);
    margin-bottom: 0;
    font-size: 0.9rem;
}

.cta-section {
    padding: 4rem 0;
    background-color: var(--primary-color);
    color: var(--text-white);
    text-align: center;
}

.cta-section h2 {
    color: var(--text-white);
    margin-bottom: 1rem;
}

.cta-section p {
    max-width: 800px;
    margin: 0 auto 2rem;
    opacity: 0.9;
}

/* Contact Page */
.contact-section {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
}

.contact-info h2 {
    margin-bottom: 1.5rem;
}

.contact-info > p {
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    margin-bottom: 2rem;
}

.info-item .icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary-light);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    flex-shrink: 0;
}

.info-item h3 {
    margin-bottom: 0.5rem;
}

.info-item p {
    color: var(--text-light);
    margin-bottom: 0.25rem;
}

.social-links h3 {
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: var(--background-light);
    color: var(--text-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1rem;
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary-color);
    color: var(--text-white);
}

.contact-form-wrapper {
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

.contact-form-wrapper h2 {
    margin-bottom: 1.5rem;
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.faq-section {
    padding: 4rem 0;
    background-color: var(--primary-light);
}

.faq-section h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.faq-item {
    background-color: var(--background-color);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

.faq-item h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.faq-item p {
    margin-bottom: 0;
}

/* Shopping Cart */
.cart-section {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.cart-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto;
    gap: 1.5rem;
    align-items: center;
    padding: 1.5rem;
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    margin-bottom: 1rem;
}

.cart-item-image {
    width: 100px;
    height: 100px;
    border-radius: var(--border-radius);
    overflow: hidden;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cart-item-details h3 {
    margin-bottom: 0.5rem;
}

.cart-item-price {
    color: var(--primary-color);
    font-weight: 500;
    margin-bottom: 1rem;
}

.cart-item-actions {
    display: flex;
    align-items: center;
}

.cart-item-actions .quantity-selector {
    margin-right: 1rem;
}

.cart-item-actions .quantity {
    min-width: 30px;
    text-align: center;
}

.remove-btn {
    background: none;
    border: none;
    color: var(--error-color);
    cursor: pointer;
    font-size: 0.9rem;
}

.cart-item-total {
    font-weight: 700;
    color: var(--accent-color);
}

.cart-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 4rem 0;
    grid-column: 1 / -1;
}

.empty-cart-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--background-light);
    border-radius: 50%;
    margin-bottom: 2rem;
    color: var(--text-light);
}

.cart-empty h2 {
    margin-bottom: 1rem;
}

.cart-empty p {
    margin-bottom: 2rem;
    color: var(--text-light);
}

.cart-summary {
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    height: fit-content;
}

.cart-summary h3 {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.summary-row.total {
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 1.2rem;
    font-weight: 700;
}

.cart-summary .btn {
    width: 100%;
    margin-bottom: 1rem;
}

.cart-summary .btn-text {
    width: fit-content;
    margin: 0 auto;
}

.recommendation-section {
    padding: 4rem 0;
    background-color: var(--primary-light);
}

.recommendation-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.recommended-products {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

/* Checkout Page */
.checkout-section {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.checkout-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
}

.checkout-form-container {
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
}

.checkout-form-container h2 {
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

.checkout-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.order-summary {
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    height: fit-content;
}

.order-summary h2 {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.order-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.item-info {
    display: flex;
    align-items: center;
}

.item-image {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-right: 1rem;
}

.item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.item-details h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.item-price {
    font-size: 0.9rem;
    color: var(--text-light);
}

.item-total {
    font-weight: 700;
}

.order-totals {
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: 1.5rem;
}

.total-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.final-total {
    font-size: 1.2rem;
    font-weight: 700;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.security-info {
    margin-top: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    color: var(--text-light);
    font-size: 0.9rem;
}

.security-icon {
    margin-right: 0.5rem;
    color: var(--success-color);
}

/* Success Page */
.success-section {
    padding: 4rem 0;
    background-color: var(--background-color);
}

.success-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    padding: 3rem 2rem;
    box-shadow: var(--box-shadow);
}

.success-icon {
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--success-color);
    color: var(--text-white);
    border-radius: 50%;
    margin: 0 auto 2rem;
}

.success-content h1 {
    margin-bottom: 1rem;
    color: var(--success-color);
}

.success-content p {
    margin-bottom: 2rem;
}

.success-details {
    text-align: left;
    margin-bottom: 2rem;
}

.success-details h2 {
    margin-bottom: 1rem;
}

.success-details ol {
    padding-left: 1.5rem;
}

.success-details li {
    margin-bottom: 0.5rem;
}

.support-info {
    background-color: var(--primary-light);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    text-align: left;
    margin-bottom: 2rem;
}

.support-info h3 {
    margin-bottom: 1rem;
}

.support-info p {
    margin-bottom: 0.5rem;
}

.success-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.recommended-section {
    padding: 4rem 0;
    background-color: var(--primary-light);
}

.recommended-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

/* Curriculum Styles */
.curriculum-section {
    margin-bottom: 2rem;
}

.curriculum-list {
    list-style: none;
    padding: 0;
}

.curriculum-item {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border-color);
}

.curriculum-item:last-child {
    border-bottom: none;
}

.item-title {
    font-weight: 500;
}

.item-meta {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* Workshop Styles */
.workshop-section, .materials-section, .cert-section, .toolkit-section {
    margin-bottom: 2.5rem;
}

.workshop-section h3, .materials-section h3, .cert-section h3, .toolkit-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.toolkit-item {
    display: flex;
    flex-direction: column;
    margin-bottom: 0.5rem;
}

.item-title {
    font-weight: 500;
}

.item-desc {
    color: var(--text-light);
    font-size: 0.9rem;
}

.materials-section ul ul {
    margin-top: 0.5rem;
    margin-bottom: 1rem;
    padding-left: 1.5rem;
}

/* Footer */
footer {
    background-color: var(--accent-color);
    color: var(--text-white);
    padding: 4rem 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.footer-logo img {
    height: 40px;
    width: 40px;
    margin-right: 10px;
    border-radius: 50%;
    object-fit: cover;
}

.footer-logo span {
    font-weight: 700;
    font-size: 1.5rem;
}

.footer-col h4 {
    color: var(--text-white);
    margin-bottom: 1.5rem;
    position: relative;
}

.footer-col h4:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -0.5rem;
    width: 50px;
    height: 2px;
    background-color: var(--primary-color);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.7);
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--text-white);
    padding-left: 5px;
}

.footer-col address {
    font-style: normal;
    color: rgba(255, 255, 255, 0.7);
}

.footer-col address p {
    margin-bottom: 0.5rem;
}

.footer-col .social-links {
    display: flex;
    margin-top: 1.5rem;
}

.footer-col .social-links a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    border-radius: 50%;
    margin-right: 0.75rem;
    transition: var(--transition);
}

.footer-col .social-links a:hover {
    background-color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding: 1.5rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    margin-bottom: 0;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

/* Notification */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    background-color: var(--success-color);
    color: var(--text-white);
    padding: 1rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1100;
    transform: translateY(-100px);
    opacity: 0;
    transition: all 0.3s ease;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

.notification button {
    background: none;
    border: none;
    color: var(--text-white);
    font-size: 1.5rem;
    cursor: pointer;
    margin-left: 1rem;
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--background-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 1.5rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.cookie-content p {
    flex: 1;
    margin-right: 2rem;
    margin-bottom: 1rem;
}

.cookie-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.cookie-content a {
    width: 100%;
    text-align: center;
    font-size: 0.9rem;
}

/* Instructor Styles */
.instructor-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.instructor-card {
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

.instructor-info h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.instructor-title {
    font-weight: 500;
    margin-bottom: 1rem;
}

/* Review Styles */
.overall-rating {
    display: flex;
    align-items: center;
    background-color: var(--background-light);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    margin-bottom: 2rem;
}

.rating-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-right: 1.5rem;
}

.rating-stars {
    display: flex;
    color: var(--secondary-color);
    margin-right: 1.5rem;
}

.rating-count {
    color: var(--text-light);
}

.review-list {
    display: grid;
    gap: 2rem;
}

.review-item {
    background-color: var(--background-light);
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    box-shadow: var(--box-shadow);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.reviewer-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.reviewer-title {
    color: var(--text-light);
    font-size: 0.9rem;
}

.review-rating {
    display: flex;
    color: var(--secondary-color);
}

.review-content p {
    margin-bottom: 0;
    font-style: italic;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .product-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .cart-container, .checkout-container {
        grid-template-columns: 1fr;
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
    }
    
    .cart-item-total {
        grid-column: 1 / -1;
        text-align: right;
        margin-top: 1rem;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
        padding: 1rem 20px;
    }
    
    header {
        height: auto;
        position: relative;
    }
    
    nav {
        margin-top: 1rem;
        width: 100%;
    }
    
    nav ul {
        justify-content: center;
    }
    
    nav ul li {
        margin: 0 1rem;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .advantage-grid, .stats-container {
        grid-template-columns: 1fr;
    }
    
    .stats-container {
        gap: 2rem;
    }
    
    .checkout-form {
        grid-template-columns: 1fr;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    nav ul {
        flex-wrap: wrap;
    }
    
    nav ul li {
        margin: 0.5rem;
    }
    
    .cart-item {
        grid-template-columns: 1fr;
    }
    
    .cart-item-image {
        width: 100%;
        height: 150px;
    }
    
    .tabs-header {
        flex-wrap: wrap;
    }
    
    .tab-btn {
        flex: 1;
        text-align: center;
        padding: 0.75rem;
    }
    
    .overall-rating {
        flex-direction: column;
        text-align: center;
    }
    
    .rating-number, .rating-stars {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .review-header {
        flex-direction: column;
    }
    
    .review-rating {
        margin-top: 0.5rem;
    }
}